IDEA Cellular is a part of the US $ 43 billion Aditya Birla Group, India’s first truly multinational corporation. It is usually referred to as Idea, a wireless telephony company operating in all the 22 telecom circles in India based in Mumbai. In fact, 2010 was a significant yea…
Read morePreface A mobile phone is a device which can make and receive telephone calls over a radio link whilst moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile network operator . The calls are to and from the public telephone network wh…
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